2006 Porsche Cayenne vs. 1939 Alfa Romeo 6C
To start off, 2006 Porsche Cayenne is newer by 67 year(s). Which means there will be less support and parts availability for 1939 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1939 Alfa Romeo 6C would be higher. At 4,511 cc (8 cylinders), 2006 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2006 Porsche Cayenne (515 HP @ 5500 RPM) has 426 more horse power than 1939 Alfa Romeo 6C. (89 HP @ 4600 RPM). In normal driving conditions, 2006 Porsche Cayenne should accelerate faster than 1939 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche Cayenne weights approximately 855 kg more than 1939 Alfa Romeo 6C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1939 Alfa Romeo 6C. In wet, icy, snow, or gravel driving conditions, 2006 Porsche Cayenne will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. 2006 Porsche Cayenne has automatic transmission and 1939 Alfa Romeo 6C has manual transmission. 1939 Alfa Romeo 6C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Porsche Cayenne | 1939 Alfa Romeo 6C | |
| Make | Porsche | Alfa Romeo |
| Model | Cayenne | 6C |
| Year Released | 2006 | 1939 |
| Engine Position | Front | Front |
| Engine Size | 4511 cc | 2442 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 515 HP | 89 HP |
| Engine RPM | 5500 RPM | 4600 RPM |
| Engine Bore Size | 93 mm | 72 mm |
| Engine Stroke Size | 83 mm | 100 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2355 kg | 1500 kg |
| Vehicle Length | 4790 mm | 4880 mm |
| Vehicle Width | 1930 mm | 1840 mm |
| Vehicle Height | 1710 mm | 1510 mm |
| Wheelbase Size | 2860 mm | 3010 mm |
| Fuel Tank Capacity | 100 L | 77 L |
